3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class test { public $test; } echo hash('ripemd160', json_encode(test));
based on m2L99
Output for 7.2.0
Warning: Use of undefined constant test - assumed 'test' (this will throw an Error in a future version of PHP) in /in/pLJTn on line 7 2da500a5f8b23c65649c62ea2f520755cc26b376
Output for 5.5.0 - 7.1.10
Notice: Use of undefined constant test - assumed 'test' in /in/pLJTn on line 7 2da500a5f8b23c65649c62ea2f520755cc26b376